$431 Cheap Flights from Port of Spain (POS) to Grand Case (SFG)

View $431 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Grand Case (SFG-L'Esperance)

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Cheap Flights from Port of Spain to Grand Case (POS-SFG)

Prices were available within the past 7 days and start at $431 for one-way flights and $770 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Sun, Oct 12 - Sun, Oct 19
POS
Trinidad
SFG
Saint Martin
$770 Roundtrip, found 4 days ago
$770
Roundtrip
found 4 days ago
Select Caribbean Airlines flight, departing Sun, Oct 12 from Trinidad to Saint Martin, returning Sun, Oct 19, priced at $770 found 4 days ago
Caribbean Airlines
Sat, Nov 15 - Wed, Nov 19
POS
Trinidad
SFG
Saint Martin
$772 Roundtrip, found 4 days ago
$772
Roundtrip
found 4 days ago
Select Caribbean Airlines flight, departing Sat, Nov 15 from Trinidad to Saint Martin, returning Wed, Nov 19, priced at $772 found 4 days ago
Caribbean Airlines
Thu, Oct 16 - Sat, Oct 25
POS
Trinidad
SFG
Saint Martin
$773 Roundtrip, found 1 day ago
$773
Roundtrip
found 1 day ago
Select Caribbean Airlines flight, departing Thu, Oct 16 from Trinidad to Saint Martin, returning Sat, Oct 25, priced at $773 found 1 day ago
Caribbean Airlines
Wed, Nov 19 - Sun, Nov 23
POS
Trinidad
SFG
Saint Martin
$774 Roundtrip, found 4 days ago
$774
Roundtrip
found 4 days ago
Select Caribbean Airlines flight, departing Wed, Nov 19 from Trinidad to Saint Martin, returning Sun, Nov 23, priced at $774 found 4 days ago
Caribbean Airlines
Sun, Oct 12 - Sat, Oct 25
POS
Trinidad
SFG
Saint Martin
$776 Roundtrip, just found
$776
Roundtrip
just found
Select Caribbean Airlines flight, departing Sun, Oct 12 from Trinidad to Saint Martin, returning Sat, Oct 25, priced at $776 just found
Caribbean Airlines
Sun, Oct 26 - Sat, Nov 8
POS
Trinidad
SFG
Saint Martin
$777 Roundtrip, just found
$777
Roundtrip
just found
Select Caribbean Airlines flight, departing Sun, Oct 26 from Trinidad to Saint Martin, returning Sat, Nov 8, priced at $777 just found
Caribbean Airlines
Sun, Oct 12 - Thu, Oct 16
POS
Trinidad
SFG
Saint Martin
$780 Roundtrip, found 2 days ago
$780
Roundtrip
found 2 days ago
Select Caribbean Airlines flight, departing Sun, Oct 12 from Trinidad to Saint Martin, returning Thu, Oct 16, priced at $780 found 2 days ago
Caribbean Airlines
Sun, Oct 26 - Thu, Nov 13
POS
Trinidad
SFG
Saint Martin
$781 Roundtrip, just found
$781
Roundtrip
just found
Select Caribbean Airlines flight, departing Sun, Oct 26 from Trinidad to Saint Martin, returning Thu, Nov 13, priced at $781 just found
Caribbean Airlines
Sun, Nov 9 - Wed, Nov 26
POS
Trinidad
SFG
Saint Martin
$781 Roundtrip, just found
$781
Roundtrip
just found
Select Caribbean Airlines flight, departing Sun, Nov 9 from Trinidad to Saint Martin, returning Wed, Nov 26, priced at $781 just found
Caribbean Airlines
Wed, Dec 31 - Sat, Jan 17
POS
Trinidad
SFG
Saint Martin
$785 Roundtrip, found 4 days ago
$785
Roundtrip
found 4 days ago
Select Caribbean Airlines flight, departing Wed, Dec 31 from Trinidad to Saint Martin, returning Sat, Jan 17, priced at $785 found 4 days ago
Caribbean Airlines
Thu, Oct 9 - Sat, Oct 25
POS
Trinidad
SFG
Saint Martin
$787 Roundtrip, found 4 days ago
$787
Roundtrip
found 4 days ago
Select Caribbean Airlines flight, departing Thu, Oct 9 from Trinidad to Saint Martin, returning Sat, Oct 25, priced at $787 found 4 days ago
Caribbean Airlines
Sun, Oct 19 - Sat, Nov 1
POS
Trinidad
SFG
Saint Martin
$788 Roundtrip, just found
$788
Roundtrip
just found
Select Caribbean Airlines flight, departing Sun, Oct 19 from Trinidad to Saint Martin, returning Sat, Nov 1, priced at $788 just found
Caribbean Airlines
Thu, Oct 9 - Thu, Oct 16
POS
Trinidad
SFG
Saint Martin
$791 Roundtrip, found 4 days ago
$791
Roundtrip
found 4 days ago
Select Caribbean Airlines flight, departing Thu, Oct 9 from Trinidad to Saint Martin, returning Thu, Oct 16, priced at $791 found 4 days ago
Caribbean Airlines
Sat, Oct 11 - Wed, Oct 29
POS
Trinidad
SFG
Saint Martin
$791 Roundtrip, just found
$791
Roundtrip
just found
Select Caribbean Airlines flight, departing Sat, Oct 11 from Trinidad to Saint Martin, returning Wed, Oct 29, priced at $791 just found
Caribbean Airlines
Sun, Dec 21 - Thu, Dec 25
POS
Trinidad
SFG
Saint Martin
$792 Roundtrip, found 1 day ago
$792
Roundtrip
found 1 day ago
Select Caribbean Airlines flight, departing Sun, Dec 21 from Trinidad to Saint Martin, returning Thu, Dec 25, priced at $792 found 1 day ago
Caribbean Airlines
Thu, Dec 25 - Sat, Jan 10
POS
Trinidad
SFG
Saint Martin
$797 Roundtrip, found 3 hours ago
$797
Roundtrip
found 3 hours ago
Select Caribbean Airlines flight, departing Thu, Dec 25 from Trinidad to Saint Martin, returning Sat, Jan 10, priced at $797 found 3 hours ago
Caribbean Airlines
Sat, Dec 6 - Thu, Dec 25
POS
Trinidad
SFG
Saint Martin
$800 Roundtrip, found 4 days ago
$800
Roundtrip
found 4 days ago
Select Caribbean Airlines flight, departing Sat, Dec 6 from Trinidad to Saint Martin, returning Thu, Dec 25, priced at $800 found 4 days ago

Alternative airports near Grand Case

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Princess Juliana Intl. SXM. Flights from $1,023
SXM
Princess Juliana Intl.
Flights from $1,023

Frequently asked questions

How much does a flight from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG) cost?
Secure a cheap one-way flight from $431 or cheap return flight from $770 from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG)?
October is the most affordable month to fly from POS to SFG. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG)?
To find the cheapest airline flying from POS to SFG, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG)?
There aren't any daily nonstop flights from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from POS to SFG?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG)?
To arrive at L'Esperance Airport (SFG) on time, pick a flight that leaves from Piarco Intl. Airport (POS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG) last-minute?
Last-minute fares from POS to SFG are usually more expensive. For the best rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book a POS to SFG flight and hotel package?
You'll typically save money by securing a POS to SFG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to L'Esperance Airport (SFG)?
It's usually possible to reschedule or cancel your POS to SFG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Piarco Intl.
Destination airport
L'Esperance
Airlines serving
Caribbean Airlines
Roundtrip price
$770
Distance
530 mi

Book with confidence

Book with confidence

Port of Spain to Grand Case Flights

The cheapest times to fly from Port of Spain to Grand Case

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Port of Spain to Grand Case are during the month of October. You can find some of the cheapest flights from Port of Spain to Grand Case with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Port of Spain to Grand Case

Sunday is one of the best days to book for cheap flights from Port of Spain to Grand Case: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Port of Spain to Grand Case

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Port of Spain to Grand Case in 2025. You can also book with separate airlines for your outbound and return journeys, from $431 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Port of Spain to Grand Case flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Port of Spain to Grand Case airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Port of Spain to Grand Case Flights

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Explore a world of travel with Expedia

*Available to One Key members.